CVE-2023-38502

TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to version 3.0.7.1, TDengine DataBase crashes on UDF nested query. This issue affects TDengine Databases which let users connect and run arbitrary queries. Version 3.0.7.1 has a patch for this issue.

• CWE-20

• https://github.com/taosdata/TDengine/security/advisories/GHSA-w23f-r2fm-27hfVendor Advisory
• https://github.com/taosdata/TDengine/security/advisories/GHSA-w23f-r2fm-27hfVendor Advisory

Published

Jul 25, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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